ppapi/thunk/ppb_audio_buffer_api.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef PPAPI_THUNK_PPB_AUDIO_BUFFER_API_H_
   6 #define PPAPI_THUNK_PPB_AUDIO_BUFFER_API_H_
   7
   8 #include "ppapi/c/ppb_audio_buffer.h"
   9 #include "ppapi/thunk/ppapi_thunk_export.h"
  10
  11 namespace ppapi {
  12
  13 union MediaStreamBuffer;
  14
  15 namespace thunk {
  16
  17 class PPAPI_THUNK_EXPORT PPB_AudioBuffer_API {
  18  public:
  19   virtual ~PPB_AudioBuffer_API() {}
  20   virtual PP_TimeDelta GetTimestamp() = 0;
  21   virtual void SetTimestamp(PP_TimeDelta timestamp) = 0;
  22   virtual PP_AudioBuffer_SampleRate GetSampleRate() = 0;
  23   virtual PP_AudioBuffer_SampleSize GetSampleSize() = 0;
  24   virtual uint32_t GetNumberOfChannels() = 0;
  25   virtual uint32_t GetNumberOfSamples() = 0;
  26   virtual void* GetDataBuffer() = 0;
  27   virtual uint32_t GetDataBufferSize() = 0;
  28
  29   // Methods used by Pepper internal implementation only.
  30   virtual MediaStreamBuffer* GetBuffer() = 0;
  31   virtual int32_t GetBufferIndex() = 0;
  32   virtual void Invalidate() = 0;
  33 };
  34
  35 }  // namespace thunk
  36 }  // namespace ppapi
  37
  38 #endif  // PPAPI_THUNK_PPB_AUDIO_BUFFER_API_H_